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Notis

Keep event RSVPs ready for follow-up

Move from social event promotion to attendee follow-up without rebuilding the list by hand.

Trigger

Webhook received

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

Action

Create or Update Contact

Tool to create or update a contact in omnisend. use after collecting subscriber details.

Why this helps

RSVPs can arrive while you are promoting the event across channels, leaving the attendee list for a later cleanup session.

  • Creates or refreshes an Omnisend contact for each RSVP signal.
  • Helps keep event follow-up in the same audience system.
  • Cuts down on copying attendee details after promotion.

Setup

Build it in a few focused steps.

  • 1Connect Upload-Post and Omnisend to Notis once in the portal.
  • 2Create an automation through the portal or ask Notis in a conversational channel.
  • 3Tell Notis in one instruction to create or update an Omnisend contact when your event signup service sends an RSVP request to a Notis webhook.
  • 4Choose the incoming webhook trigger and where Notis should report runs, then test one real RSVP.

Questions about this workflow

Does the webhook come from Upload-Post?

No. Upload-Post supplies no trigger event for this workflow. The event signup service or your backend sends the request to Notis.

Can I use this for multiple events?

Yes, if the incoming request carries enough context and your instruction explains how to handle event details for the contact.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Upload-Post to Omnisend. A trigger fires from one place; an action lands in another.

Upload-Post triggers

Omnisend actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Create Batch

Tool to create a new batch operation for multiple items. use when you need to process many records asynchronously in one call, e.g., bulk contacts, products, orders, or events. use after preparing the items list to avoid rate limits.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Create or Update Contact

Tool to create or update a contact in omnisend. use after collecting subscriber details.

ActionInstant

Delete Product

Tool to remove a product from omnisend by its id. use when you need to delete a product and ensure it is no longer available in your catalog.

ActionInstant

Get Batches

Tool to retrieve a list of batch operations. use after initiating a batch job to monitor its progress and results.

ActionInstant

Get Batch Information

Tool to retrieve information about a specific batch by id. use after submitting a batch when you need a detailed status and counts.

ActionInstant

Get Batch Items

Tool to retrieve processed items of a specific batch by id. use when you need to inspect individual results of a batch operation after fetching batch details.

ActionInstant

Get Contact

Tool to retrieve details of a single contact by id. use when you already have a contactid and need the full profile.

ActionInstant

List Contacts

Tool to retrieve a paginated list of contacts with optional filtering. use when you need to fetch contacts in batches and handle cursor pagination.

ActionInstant

Connect any two apps with Notis in the middle.

Upload-Post and Omnisend, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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